Abstract

We exploit inherent randomness in photon number distribution of weak coherent pulses coupled with coincidence detection to perform quantum key distribution. This results in higher key rate over longer distance compared to decoy state protocol.

© 2020 The Author(s)

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More Like This
Decoy State Protocol for OFDM based Frequency Coded Quantum Key Distribution

Saumya Choudhary, Mukund Anandan, and Pradeep Kumar K
WPo.17 International Conference on Fibre Optics and Photonics (Photonics) 2012

Thwarting the Photon Number Splitting Attack with Entanglement Enhanced BB84 Quantum Key Distribution

Carl F Sabottke, Chris D Richardson, Petr Anisimov, Ulvi Yurtsever, Antia Lamas-Linares, and Jonathan P Dowling
QW1A.3 Quantum Information and Measurement (QIM) 2012

Practical High-Dimensional Quantum Key Distribution with Decoy States

Darius Bunandar, Zheshen Zhang, Jeffrey Shapiro, and Dirk R. Englund
FF1A.2 CLEO: QELS_Fundamental Science (CLEO_QELS) 2015